Alfie Allen, 'Game of Thrones'

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Showrunners David Benioff and D.B. Weiss tried to prank Alfie by sending him a script in which Theon was killed by Bran Stark -- but Alfie was completely unphased. "I thought it was amazing, what a great way to go." When he didn't respond, they called him three weeks later, and he said "It's cool guys, it's your show." So they said, "We've got another thing for you -- how do you feel being a zombie?" When that still didn't rattle Alfie, they asked, "OK, how do you feel being a naked zombie without any dialogue whatsover?" That's when it finally clicked: "OK you're having me on!" -- Alfie Allen

Showrunners David Benioff and D.B. Weiss tried to prank Alfie by sending him a script in which Theon was killed by Bran Stark -- but Alfie was completely unphased. "I thought it was amazing, what a great way to go." When he didn't respond, they called him three weeks later, and he said "It's cool guys, it's your show." So they said, "We've got another thing for you -- how do you feel being a zombie?" When that still didn't rattle Alfie, they asked, "OK, how do you feel being a naked zombie without any dialogue whatsover?" That's when it finally clicked: "OK you're having me on!" -- Alfie Allen (Getty Images)

Showrunners David Benioff and D.B. Weiss tried to prank Alfie by sending him a script in which Theon was killed by Bran Stark -- but Alfie was completely unphased. "I thought it was amazing, what a great way to go." When he didn't respond, they called him three weeks later, and he said "It's cool guys, it's your show." So they said, "We've got another thing for you -- how do you feel being a zombie?" When that still didn't rattle Alfie, they asked, "OK, how do you feel being a naked zombie without any dialogue whatsover?" That's when it finally clicked: "OK you're having me on!" -- Alfie Allen